Single-Chip UART Transceiver, 250Kbps, 5V, SSOP-48 Package
3- to 5.5-V multichannel 250kbps RS-232 line driver/receiver with +/-15-kV ESD protection 48-SSOP 0 to 70
3-V to 5.5-V Dual RS-232 Port 48-SSOP 0 to 70